baber/WOPTO huggingface dataset:
Patent RU-2175714-C1 (RU)
Title: Process of exploitation of oil field
Inventor: SUVOROV G I
IPC: E21B43/20
Filed: 2001-02-26
Granted: 2001-11-10
Abstract: FIELD: oil industry, development of oil field with inhomogeneous pool. SUBSTANCE: in correspondence with process oil is recovered through production wells and working substance is injected through injection wells. Pool is cooled by pumping large amount of working substance. Isotherm maps are plotted and boundaries of distribution of temperatures are determined. Volume of threshold space of washed out part is found within limits of these boundaries. Volume of injection of starch dispersion with gel formation temperature corresponding to temperature of pool is computed from condition of filling of 0.1-0.2% of threshold volume. Computed volume of starch dispersion is pumped without shut-down of injection wells. EFFECT: increased oil recovery from field thanks to deeper penetration of plugging material into pool and equalization of penetrability of zones of pool. 1 cl, 1 dwg
Patent RU-2176698-C1 (RU)
Inventor: KIJAEV V M
IPC: E01D19/02
Filed: 2001-03-19
Granted: 2001-12-10
Abstract: FIELD: construction of bridge piers, overbridges, overpasses. SUBSTANCE: pier has closet wall, supporting slab, crossing slab, cushion diverging through height and made of drain material, as well as embankment. Novelty is that supporting slab is spaced at distance a along bridge from span axis resting on pier to the nearest butt-end edge of supporting slab; mentioned distance a = (0.5- 1.0)b, m, where b is distance along bridge from span axis resting on pier to butt-end edge of supporting slab uttermost from span, m; height h of cushion made of drain material equals distance between lower surface of supporting slab and natural foot; cushion of drain material rests on natural foot and is made in the form of truncated pyramid whose edges on top base are spaced from butt-ends of supporting slab along and/or across bridge at distance l of at least 1 m. EFFECT: reduced deformation of pier due to reduced cushion drafts; improved reliability and service life due to optimal operating conditions. 6 cl, 1 dwg
Patent RU-2190388-C1 (RU)
Title: Preparation on base of tea tree oil (versions)
Inventor: VYSOKOV V I
IPC: A61Q19/00
Filed: 2001-06-09
Granted: 2002-10-10
Abstract: FIELD: medicinal cosmetology and dermatology. SUBSTANCE: preparation on base of tea tree oil contains gel-former, moistener, conserving agent, and water. As a gel-former, it contains a substance of polysaccharide origin separated from group of hydroxycellulose, hydroxypropylcellulose, sodium carboxymethylcellulose, hydroxypropylguar, xanthane resin, corragenan, and chitosan. As a conserving agent, preparation includes methylparabene or propylparabene. All components are used in determined quantitative ratio. The preparation is not toxic, easy in application, and has no side effects. EFFECT: protecting function of skin without disturbance of tissue respiration. 2 cl, 7 ex
Patent RU-2181888-C1 (RU)
Title: Medicosocial method for evaluating population health in the age of working ability
Inventor: RESHETNIKOV A V
IPC: A61B10/00
Filed: 2001-07-12
Granted: 2002-04-27
Abstract: FIELD: medicine. SUBSTANCE: method involves examining human physiological, clinical biochemical, ummunological characteristics with habitation environment factors taken into consideration. Malonic aldehyde study as cell adaptation marker is additionally included into clinical biochemical trial for taking into consideration the aging rate. Immunological study additionally involves determining T-helper-to-T-suppressor relation for evaluating resistance to slow virus infection. Human ecological status is additionally taken into account by analyzing availability and nature of employment and inhabited territory contamination level. Population groups are built with respect to level of adaptation to biological and social sphere conditions as high adaptation degree, moderate adaptation degree (practically healthy), people under functional adaptation mechanism stress and people with adaptation mechanism failure occurred. Proper kinds and methods of medical treatment are selected for each selected group. EFFECT: enhanced effectiveness in determining appropriate method of medical treatment. 8 tbl
Patent RU-2189850-C1 (RU)
Inventor: FILATOV JU N
IPC: B01D39/16
Filed: 2001-07-27
Granted: 2002-09-27
Abstract: FIELD: filter materials. SUBSTANCE: invention provides electret fibrous filter material constituted by polymer fibers preliminarily obtained from polymer melt or solution and further charged by stable charge at least 1.0 Coulomb/sq. cm in glow discharge at subatmospheric pressure. Period of time, during which charge decreases no more than twofold, is at least 6 months at relative humidity equal to or lower than 100% at 25 C. Filter material is manufactured by electrization of preliminarily obtained polymer fibers accomplished by exposing polymer fibers to glow discharge at subatmospheric pressure to form stably charged fibers. EFFECT: enhanced efficiency of retaining aerosol particles by filter material and improved environmental condition during the filter material manufacture process. 14 cl, 18 ex
Patent RU-2197861-C1 (RU)
Title: Method of preparing nutritious mixture for intraintestinal tube feeding
Inventor: KVASENKOV O I
IPC: A23L33/00
Filed: 2001-08-06
Granted: 2003-02-10
Abstract: FIELD: food industry. SUBSTANCE: method involves preparation, drying and grinding of fat, protein and carbohydrate components. Said components are mixed, and in the process of homogenization, introduced are mineral and enzyme additives and preparation produced by means of successive extraction of biomass of Mortierella nigrescens micromycete with nonpolar extracting agent under above-critical condition, water, alkali, water, acid, water, alkali and water with the following combination of the first extract with solid residue. Before using, nutritious mixture is reduced by water. EFFECT: increased quality of final product.
Patent RU-2184537-C1 (RU)
Title: Homeopathic medicinal agent
Inventor: EHPSHTEJN O I
IPC: A61K33/00
Filed: 2001-08-21
Granted: 2002-07-10
Abstract: FIELD: medicine, homeopathy, pharmacy. SUBSTANCE: invention relates to technology of drug preparing and can be used in preparing homeopathic medicinal preparations. Homeopathic medicinal agent comprises a neutral carrier and an active medicinal component prepared by homeopathic technology from the parent substance by successive multiple dilution or grinding and external mechanical effect including a mixture of different homeopathic dilutions of the single parent substance. EFFECT: expanded therapeutic effectiveness of homeopathic medicinal agent and its therapeutic range. 3 cl, 2 ex
Patent RU-2207115-C1 (RU)
Inventor: ZHAROV O V
IPC: A61P31/00
Filed: 2001-12-27
Granted: 2003-06-27
Abstract: FIELD: medicine, pharmacy. SUBSTANCE: agent is made as a tablet covered by envelope. Core comprises ofloxacin, lactose, corn starch, hydroxypropylcellulose or methylcellulose, sodium croscarmellose or crospovidon and magnesium stearate. Envelope comprises hydroxypropylmethylcellulose, triacetine or polyethylene glycol-6000 and colorizing suspension "Beloe ozero". Agent provides good absorption into gastroenteric tract, low toxicity and high efficiency that is comparable with frontier analogues. EFFECT: high and valuable medicinal properties of agent. 6 tbl, 8 dwg
Patent RU-2212572-C1 (RU)
Title: Disk brake mechanism (versions)
Inventor: ANTONJAN A A
IPC: F16D65/847
Filed: 2002-01-29
Granted: 2003-09-20
Abstract: FIELD: transport engineering. SUBSTANCE: invention relates to vehicle brakes. Proposed brake mechanism contains brake shoes, brake races and hub. Through vent channels are uniformly spaced over circumference from hub to disk rim, said channels being formed by cross partitions in form of blades. Blades are similarly tilted backwards relative to direction of disk rotation. Each second blade is shorter than first long blade, being spaced from hub by section cut off by perpendicular dropped from point of intersection of blade middle line with outer generatrix of hub of first long blade onto middle line of following long blade. Blades can be flat or curved. Inlet and outlet angles of flat blade setting are found from equation cosβ 2  = (R 1 /R 2 )•cosβ 1 and for curved blades, from equation ctgφ = {R 2 -R 1 •cos(β 1 +β 2 )}/R 1 •sin(β 1 +β 2 ). Invention provides effective cooling of brake disk, thus protecting it from untimely wear. EFFECT: provision of rational use of disk brake. 3 cl, 5 dwg
Patent RU-2208327-C1 (RU)
Title: Method for producing baked curd pudding
Inventor: KVASENKOV O I
IPC: C12P1/02
Filed: 2002-02-06
Granted: 2003-07-20
Abstract: FIELD: food-processing industry. SUBSTANCE: method involves introducing into receipt mixture preparation produced by sequential extracting of Pythium coloratum micromycet biomass with the use of non-polar extractant in above-critical state, water, alkaline, water, acid, water, alkaline, and water, followed by joining of first extract with solid residue; packing mixture in hermetically sealed package; sterilizing and simultaneously baking. EFFECT: improved quality, increased immune stimulating properties and prolonged shelf life of curd-based product.
Patent RU-2209878-C1 (RU)
Title: Hydraulic percussive machine (variants)
Inventor: GOLDOBIN V A
IPC: E21C37/00
Filed: 2002-02-26
Granted: 2003-08-10
Abstract: FIELD: mining art; construction engineering; driving rod members into ground; crushing outsize. SUBSTANCE: proposed machine has housing, striker, direct stroke chamber and reverse stroke chamber formed between housing and striker, control channel connected with reverse stroke chamber at the end of reverse stroke of striker, hydraulic distributing unit used for connecting the direct stroke chamber with liquid source, accumulator and reverse stroke chamber at the end of reverse stroke of striker and for connecting with return line after delay of striker before beginning of reverse stroke and attaining preset pressure P pr  in system. According to first variant, hydraulic distributing unit has two hydraulic distributors: main and additional distributors. First control chamber of main hydraulic distributor is connected with liquid source, accumulator and reverse stroke chamber at all times and second chamber is pressed by spring at force equal to force in first control chamber at pressure of liquid equal to P pr ,; provision is made for access to control channel in housing through additional hydraulic distributor in one of positions; at other position, it is connected with return line at pressure in system lesser than P pr . First control chamber of additional hydraulic distributor is connected via throttle valve of hydraulic distributing unit with liquid source, accumulator and reverse stroke chamber and second control chamber is pressed by spring at force ensuring operation of main hydraulic distributor at attaining of pressure P pr  in system. According to second variant, additional chamber formed between striker and housing is connected with return line. Second control chamber of additional hydraulic distributor is pressed by spring at force equal to force in first control chamber at pressure of working fluid equal to P pr , it has access to control channel in housing with additional hydraulic distributor in one of positions and in other position of this distributor it is connected with return line at pressure in system lesser than P pr .. EFFECT: enhanced reliability and stability. 3 cl, 2 dwg
Patent RU-2221073-C1 (RU)
Title: Article made from high-speed high heat-resistance steel
Inventor: MAILI INGRID
IPC: C22C33/02
Filed: 2002-04-10
Granted: 2004-01-10
Abstract: FIELD: powder metallurgy; cutting tools for high-speed cutting. SUBSTANCE: proposed article is made from high-speed steel at high heat resistance and toughness by powder metallurgy method. Proposed method includes spraying of steel melt by nitrogen, hot iso- static molding of powder and hot deformation. Composition of article thus made is as follows, mass-%: carbon, 1.51-2.5; silicon, up to 0.8; manganese, up to 1.5; chromium, 3.5-4.5; tungsten, 13.3-15.3; molybdenum, 2.0-3.0; vanadium, 4.5-6.9; cobalt, 10.05-12.0; sulfur, up to 0.52; oxygen, 0.01 max; accompanying elements, technological admixtures and iron being the remainder; difference in content of manganese and sulfur (Mn-S) is no less than 0.19; ratio of tungsten and molybdenum contents is 5.2-6.5 and content of cobalt does not exceed 70% of total content of tungsten and molybdenum. EFFECT: increased hardness at high temperature; enhanced wear resistance and high degree of oxide purity. 4 cl, 3 dwg, 1 tbl
Patent RU-2204855-C1 (RU)
Title: Fiber-optic cable and its manufacturing process (alternatives)
Inventor: MEDVEDEV A A
IPC: G02B6/40
Filed: 2002-09-19
Granted: 2003-05-20
Abstract: FIELD: multichannel fiber-optic communication lines. SUBSTANCE: fiber-optic cable designed according to first and second alternatives has optical fibers sequentially installed in three guide assemblies that may be made in the form of matrices with set of holes or in the form of assembly of calibrated glass tubes. Fibers are provided at input end with section stripped of protective sheath which is treated with solvent to produce serially disposed cylindrical and conical parts. First guide assembly is installed on fibers covered with protective sheath for displacement along fibers. Second assembly is rigidly fixed to fibers. Third mask in first design alternative has set of similar holes whose diameters are greater than or equal to diameter of fiber cylindrical part and axis-to-axis distance is smaller than that in set of holes in second and third masks. Assembly of calibrated glass tubes is proposed to be used in third design alternative of fiber-optic cable as third assembly. Cable of third design alternative has two fiber harnesses. The latter are joined together either tightly or in a spaced relation to each other through matching optical element. First harness is built of fibers whose input ends are assembled to ensure minimal size of input end of cable and axis-to- axis distance of their input ends equals that at input end of second harness. Proposed manufacturing process ensures maximal number of channels at minimal area of cable input end, minimal attenuation during radiation entrance in fiber, minimal cross-channel communications, and constant parameters of fiber-optic cables in unstable environment. EFFECT: facilitated manufacture, reduced cost. 29 cl, 4 dwg
Patent RU-2231525-C1 (RU)
Inventor: FILIPPOVA O V
IPC: A61P9/10
Filed: 2002-10-11
Granted: 2004-06-27
Abstract: FIELD: organic chemistry, medicine, pharmacy. 
     SUBSTANCE: invention relates to a new group of pyrroles, in particular, to 1-(2,4,6-trimethylphenyl)-2-[(2'-hydroxy-3'-phenyloxy)-N-substituted-aminimethyl]-pyrroles of the general formula: 
     
       
     
     wherein (VI): R means hydrogen atom; (VIa): R means -C(O)H; (VIIb): R means -C(O)CH 3 ; (VIIIa): R means -CH 3 ; (VIIIb): R means -C 2 H 5 , and to their pharmaceutically acceptable dicarboxylic acid salts that elicit anti-arrhythmic and anti-ischemic activity. The intensity of their effect exceeds that of verapamil, amiodarone and lidocaine used in clinics. 
     EFFECT: valuable medicinal properties of compounds. 
     7 tbl, 6 ex
Patent RU-2236744-C1 (RU)
Inventor: ZUBKOV G G
IPC: H01F7/18
Filed: 2003-04-23
Granted: 2004-09-20
Abstract: FIELD: electrical engineering, namely electromagnetic motors with reciprocation motion of actuating organ, possibly used in drives of metering pumps, presses and other mechanisms. 
     SUBSTANCE: electromagnetic motor including cylindrical magnetic circuit having body, core and flange joining them, winding arranged around core; mounted on shaft flat outer straight-stroke ferromagnetic armature with shunt in the form of ring. According to first variant of invention armature has additional ring arranged at outer side relative to shunt. In body at side of armature there is turning corresponding to configuration of additional ring. In other variant additional ring is placed on armature between shunt and shaft of armature; core has turning corresponding to configuration of additional ring. According to third variant armature supports outer and inner additional rings. Outer additional ring is arranged on armature at outer side relative to shunt; inner additional ring is placed between shunt and shaft of armature. In body at side of armature there is turning corresponding to configuration of outer ring. Core also has turning corresponding to configuration of inner ring. 
     EFFECT: enhanced efficiency, possibility for achieving increased thrust effort at the same mass and size of motor. 
      6 cl, 6 dwg
Patent RU-2240241-C1 (RU)
Inventor: MOROZOV V V
IPC: B60S5/00
Filed: 2003-04-22
Granted: 2004-11-20
Abstract: FIELD: transport engineering. 
     SUBSTANCE: invention relates to servicing of vehicles. Proposed device has spur reduction gear with driving gear 4 and driven 5 mechanically connected with electric motor 3, Driven gear 5 is mounted on spindle 6 which is installed in split bearings 7 installed on framework 8. Spindle 6 is made hollow for accommodating wrench installed for locking from turning. Angle cock locking unit 11 is installed coaxially to spindle 6 in vertical plane for longitudinal displacement in guides 12 located on framework 8. Slots 13, 14 are made in the same plane at opposite sides in angle cock locking unit 11. Slots are made for fitting angle cock body with union in one slot 13, and body of angle cock with main line tap in other slot 14 in which round rod 18 is installed with tilting for inner diameter of said tap. 
     EFFECT: simplified design, improved reliability. 
     3 dwg
Patent RU-2238404-C1 (RU)
Title: Акустический способ контроля качества цементирования элементов конструкции скважин
Inventor: BLIZEEV A B
IPC: E21B47/14
Filed: 2003-06-04
Granted: 2004-10-20
Abstract: Изобретение преимущественно относится к нефтедобыче, в частности к способам исследования качества цементирования элементов конструкции скважины. Техническим результатом является повышение достоверности результатов исследований с одновременным расширением области применения способа на все цементируемые элементы конструкции скважины. Для этого способ включает излучение акустических импульсов и последующую регистрацию вторичных сигналов с помощью установленных на верхнем торце исследуемого элемента конструкции скважины излучателя и приемника, акустически связанных с телом последнего. При этом интерпретацию результатов исследований ведут путем сопоставления данных, полученных с применением не менее двух различных рабочих частот, лежащих в диапазоне ниже 10 кГц. 4 ил.
Patent RU-2241994-C1 (RU)
Title: Способ подготовки костных образцов к морфологической диагностике
Inventor: MEDVEDEVA N N
IPC: G01N33/48
Filed: 2003-09-30
Granted: 2004-12-10
Abstract: Изобретение относится к медицине, а именно - к морфологии, может быть использовано для морфологической диагностики патологии костной ткани. Сущность способа: после фиксации костных образцов в растворе формалина осуществляют их декальцинацию в течение 7-8 суток в 5%-ном растворе азотной кислоты на основе 5%-ого раствора формалина, после чего костные образцы в течение 2 ч промывают проточной водопроводной водой и на 12 ч погружают в 5%-ый раствор серно-кислого лития, затем в течение 20-30 мин снова промывают проточной водой и подвергают дегидратации в спиртах возрастающих концентраций. Предлагаемый способ сокращает время обработки костных образцов, полученные блоки отличаются большей пластичностью, что позволяет получить качественные гистологические срезы, которые характеризуются сохранением всех структур костной ткани.
Patent RU-2244258-C1 (RU)
Inventor: MURASHOV V M
IPC: G01B13/08
Filed: 2003-11-03
Granted: 2005-01-10
Abstract: Изобретение относится к измерительной технике и может быть использовано для поверки пневматических устройств для измерения линейных размеров. Способ заключается в соединении пневматического устройства с устройством для калибровки, подаче газа через верхнее измерительное сопло, установленное на кронштейне, установке начального измерительного зазора между торцом верхнего измерительного сопла и базовой поверхностью основания, установке с использованием средства установки измеряемых размеров диапазона измерений, последующей установке промежуточных измеряемых размеров и сравнении их с показаниями калибруемого пневматического устройства, дополнительно подают газ через нижнее измерительное сопло, установленное в основании, а для установки измеряемых размеров между базовыми поверхностями основания и кронштейна зажимают установочные элементы, а между верхним и нижним измерительными соплами на базовую поверхность основания устанавливают соответствующие измерительные элементы заданных размеров. Устройство для калибровки пневматических устройств для измерения линейных размеров содержит основание с базовой поверхностью, верхнее измерительное сопло, установленное на кронштейне, элемент фиксации кронштейна и средство установки измеряемых размеров, дополнительно содержит нижнее измерительное сопло, установленное в основании, кронштейн содержит плоскую базовую поверхность, средство установки измеряемых размеров состоит из установочных элементов, зажимаемых между базовыми поверхностями основания и кронштейна элементом фиксации кронштейна и сменных измерительных элементов, устанавливаемых на базовой поверхности основания между верхним и нижним измерительными соплами. Технический результат - повышение точности установки начального и промежуточного измерительных зазоров и точности калибровки устройства. 2 н. и 4 з.п. ф-лы, 1 ил.
Patent RU-2256378-C1 (RU)
Inventor: SAMOFALOVA L A
IPC: A23L7/152
Filed: 2004-03-02
Granted: 2005-07-20
Abstract: FIELD: food-processing industry, in particular, biotechnological methods of producing liquid food product from non-shelled buckwheat seeds. 
     SUBSTANCE: method involves using whole clean buckwheat seeds; germinating said seeds by soaking in water at temperature of 20-25°C; holding for 4-5 hours; heating germs through at temperature of 50-55°C for 20 min; grinding germs into homogeneous mass; pouring water having temperature of 25°C and subjecting to extraction for 20-25 min; squeezing through filter and pasteurizing. Resultant mass may be used as independent product, or it may be utilized in beverage production or in industry for obtaining special feeding products for people with weak health. 
     EFFECT: provision for obtaining of product having high nutritive value and containing readily digestible protein and biologically active substances. 
     2 ex
Patent RU-2255039-C1 (RU)
Inventor: KLINETSKIJ E F
IPC: B67C3/14
Filed: 2004-01-23
Granted: 2005-06-27
Abstract: FIELD: food industry. 
     SUBSTANCE: invention can be used for dispensing liquids into vessels made of material whose softening point is lower than temperature of liquid product filled into vessels. Proposed method of filling vessels with hot drink comes to cooling of outer surface of vessels before, in process of and after filling-in. Cooling can be provided by running water in limited volume at intensive stirring of cooling liquid. Method is implemented by device containing conveyor for delivery of empty vessels, filling machine, sealing machine, conveyor for sealed vessel, cooling tunnel and conveyor for delivery of glasses. Device has unit for fitting vessels into glasses, unit to separate vessels and glasses and system to deliver cooling liquid into glasses in form of system of pipelines connecting tray, switch and distributing pipelines secured on drum of filling machine and connected by flexible hoses to branch pipes for delivering cooling liquid into glasses. Glasses can be provided with holes for circulation of cooling liquid and guides for aligning the vessel. 
     EFFECT: simplified and reduced cost of process of hot dispensing at required high biological cleanness of drink filled into vessels of nonmodified polyethylene terephthalate. 
     5 cl, 4 dwg